CA2266348A1 - Procede et appareil de transfert d'une matiere d'addition sur la surface d'une bande de matiere mobile - Google Patents

Procede et appareil de transfert d'une matiere d'addition sur la surface d'une bande de matiere mobile Download PDF

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Publication number
CA2266348A1
CA2266348A1 CA002266348A CA2266348A CA2266348A1 CA 2266348 A1 CA2266348 A1 CA 2266348A1 CA 002266348 A CA002266348 A CA 002266348A CA 2266348 A CA2266348 A CA 2266348A CA 2266348 A1 CA2266348 A1 CA 2266348A1
Authority
CA
Canada
Prior art keywords
housing
material web
web
electrodes
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002266348A
Other languages
English (en)
Inventor
Timo R. Nyberg
Veikko Ilmasti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2266348A1 publication Critical patent/CA2266348A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/12—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

L'invention concerne un procédé de transfert dans un espace clos (1), à l'aide d'une haute tension, d'une matière d'addition (5) sur la surface d'une bande de matière (2) se déplaçant dans ledit espace. La matière d'addition ajoutée sur la surface de la bande de matière (2) est amenée dans le logement (1) d'une manière régulée sous la forme de particules de poussière ou pulvérisées (5), par exemple. Les particules de poussière ou pulvérisées sont transférées sur la surface de la bande de matière (2) dans l'espace clos (1) par soufflage ionique.
CA002266348A 1996-09-19 1997-09-18 Procede et appareil de transfert d'une matiere d'addition sur la surface d'une bande de matiere mobile Abandoned CA2266348A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI963708 1996-09-19
FI963708A FI111816B (fi) 1996-09-19 1996-09-19 Menetelmä ja laite, jolla siirretään lisämateriaalia liikkuvan materiaalirainan pintaan
PCT/FI1997/000558 WO1998011999A1 (fr) 1996-09-19 1997-09-18 Procede et appareil de transfert d'une matiere d'addition sur la surface d'une bande de matiere mobile

Publications (1)

Publication Number Publication Date
CA2266348A1 true CA2266348A1 (fr) 1998-03-26

Family

ID=8546693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266348A Abandoned CA2266348A1 (fr) 1996-09-19 1997-09-18 Procede et appareil de transfert d'une matiere d'addition sur la surface d'une bande de matiere mobile

Country Status (8)

Country Link
US (1) US20010009700A1 (fr)
EP (1) EP0938385B1 (fr)
JP (1) JP2000517238A (fr)
AU (1) AU4305297A (fr)
CA (1) CA2266348A1 (fr)
DE (1) DE69720760T2 (fr)
FI (1) FI111816B (fr)
WO (1) WO1998011999A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111475B (fi) 1997-09-24 2003-07-31 Metso Paper Inc Menetelmä ja sovitelma sumun ja pölyn hallitsemiseksi paperin ja kartongin valmistuksessa ja jälkikäsittelyssä
FI105052B (fi) 1998-07-08 2000-05-31 Valmet Corp Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote
BE1013690A3 (fr) * 2000-09-19 2002-06-04 Cockerill Rech & Dev Dispositif d'application electrostatique de poudre de revetement.
FI20010503A0 (fi) * 2001-03-13 2001-03-13 Metso Paper Inc Menetelmä paperin tai kartongin päällystämiseksi ja päällystetty paperi
FI121123B (fi) 2002-03-14 2010-07-15 Metso Paper Inc Menetelmä jatkuvan rainan pinnan päällystämiseksi kuivapäällystysjauheella
ATE413230T1 (de) * 2005-02-10 2008-11-15 Dmsys Anlage und verfahren zum kontinuierlichen, elektrostatischen beschichten von substraten mit pulver
JP6258133B2 (ja) * 2014-06-13 2018-01-10 新日鉄住金エンジニアリング株式会社 薄膜静電塗装装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032419A (en) * 1989-12-26 1991-07-16 Ball Corporation Method of electrostatically depositing smaller particles first
GB2253164B (en) * 1991-02-22 1994-10-05 Hoechst Uk Ltd Improvements in or relating to electrostatic coating of substrates of medicinal products
US5585426A (en) * 1994-10-05 1996-12-17 Nexus Corporation Process for imparting an electrostatic charge to powders to render them useful for coating application
US5618589A (en) * 1994-12-02 1997-04-08 Owens Corning Fiberglas Technology, Inc. Method and apparatus for coating elongate members
DE19517229A1 (de) * 1995-05-11 1996-11-14 Gema Volstatic Ag Verfahren und Vorrichtung zur Pulver-Sprühbeschichtung

Also Published As

Publication number Publication date
AU4305297A (en) 1998-04-14
WO1998011999A1 (fr) 1998-03-26
FI111816B (fi) 2003-09-30
US20010009700A1 (en) 2001-07-26
FI963708A0 (fi) 1996-09-19
EP0938385B1 (fr) 2003-04-09
FI963708A (fi) 1998-04-17
DE69720760T2 (de) 2004-02-05
JP2000517238A (ja) 2000-12-26
EP0938385A1 (fr) 1999-09-01
DE69720760D1 (de) 2003-05-15

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Legal Events

Date Code Title Description
FZDE Discontinued